Cmmo-st-c5-1-diop Error Codes Jun 2026

Overvoltage in the logic power supply. The 24V DC input exceeds acceptable tolerances (+15%).

: The controller receives a motion command while the safety circuit is wide open. Step-by-Step Troubleshooting Framework cmmo-st-c5-1-diop error codes

| Error Code (Hex) | Description | Troubleshooting Steps | | :--- | :--- | :--- | | | Parameter Set Invalid | 1. Configuration parameters are out of range or corrupted. 2. Perform a "Load Default Parameters" via the web interface or Festo Configuration Tool (FCT). | | 0xA010 | Node ID Conflict | Two devices on the network have the same address. 1. Check rotary switches on the front of the CMMO-ST. 2. Ensure unique addresses. | | 0xB0xx | Fieldbus Error (EtherNet/IP / PROFINET) | 1. Check Ethernet cable connections and link lights. 2. Verify IP address settings (DHCP vs Static). 3. Check PLC master configuration; does it match the GSDML file? | Overvoltage in the logic power supply

The controller uses the following logic to manage the STO function through its control inputs: Step-by-Step Troubleshooting Framework | Error Code (Hex) |

Understanding the specific error codes of the CMMO-ST-C5-1-DIOP is not just about fixing a problem; it is about predictive maintenance and system optimization. This article provides an exhaustive breakdown of every major error group, their root causes, and step-by-step recovery procedures.